CN2383245Y - Electric connector combination - Google Patents

Abstract

The utility model relates to an electric connector combination used for computer multimedia, which comprises a first connector device, a second connector device, a frame body and locking device, wherein, the frame body comprises a first section and a second section which are respectively used for containing the first connector device and the second connector device. The frame body and both sides of the first connector apparatus are respectively and correspondingly provided with through holes, and the center of the through hole is provided with an eccentricity with the center of the locking hole of a main board. The locking device is screwed into the through hole via a riveting bolt group and is fixed with the frame body, the locking device comprises an assembly body and an insertion body, both sides of the assembly body are provided with concave parts, and the concave part is used for the riveting bolt to penetrate through and pressing and positioning partial periphery. Therefore, the locking device can be used at both sides of the electric connector combination via the concave parts.

Description

The electric connector combination

The utility model relates to a kind of electric connector combination, refers in particular to the mutual convenient combination of a kind of electric connector that multimedia computer can be used with the saving space, and has the electric connector combination of the locker that can be common to electric connector combination and arranged on left and right sides.

In recent years, along with multimedia equipment combines with computer system widely, the electric connector that multimedia computer is used, (Modular Jack) used respectively in the computer field at large as voice socket electric connector, D type electric connector and module plug, for dwindling the shared on computers space of these electric connectors, nowadays existing with multiple electric connector, the modularity that becomes one as integration such as BNC connector, coaxial electric couplers designs, relevant this knockdown design can be consulted United States Patent (USP) the 5th, 336,109,5,401,192 equal sign cases.Yet, no matter be that a plurality of electric connectors are integrated side by side, or a plurality of electric connectors are piled up integrate, terminal in the electric connector combination is welded in the process of computer motherboard, must peg graft by locker and navigate to the correspondence position of motherboard, to guarantee the electric connector terminal welding reliability.But, owing to the demand that difference in functionality is mutually combined, the electric connector that is used for making up is also inequality mostly each other, as voice socket electric connector and D type electric connector, just different electric connector modularities is reached the combination of multiple function, these different electric connectors are because long-term development, its associated component and formation standardization mostly separately, generalization, and Gou Zao size has bigger difference each other, add the setting of winding position set on the computer motherboard, make winding to the electric connector combination locker on the electric connector wherein, the winding center on electric connector and the lockhole center of motherboard are also unjustified sometimes, consideration in the assembling then must be made locker different adaptability design, be illustrated in figure 1 as the locker that aligns with the lockhole center 601 of motherboard 60 in existing winding center 70, shown in Figure 2 then for winding center 70 ' with motherboard 60 ' the locker of lockhole center 601 ' off-centre.Centered locker obviously can't apply to the situation that there is eccentric throw at winding center and lockhole center, and the design of eccentric lock buckle device no doubt can solve problem, but because existing eccentric lock spiral-lock is changed to left and right uncurrent structure, can not mutual alternative when assembling in the electric connector both sides, so must design the different mould of two covers during punch forming, thereby cause the die sinking cost to improve, and this uncurrent structure certainly will cause the inconvenience of locker assembling, can't improve the efficiency of assembling of product.

Main purpose of the present utility model provides a kind of group of electric connector combination that is provided with locker, this locker compresses mode by the part and electric connector is affixed, and the situation that the lockhole center that can be common to winding center and motherboard does not line up, and not needing to design two kinds of different moulds, the both sides that can fast be assembled into the electric connector combination simultaneously are to save the time cost of assembling.

For realizing the aforementioned purpose of the utility model, the electric connector combination that is attached on the computer motherboard comprises first electrical connector, second electrical connector, support body and locker, wherein first electrical connector comprises insulating body and some the first terminals, the both sides of this insulating body are respectively equipped with the fixed part for the locker winding, and second electrical connector then comprises a main part at least and is contained in some second terminals of main part.Support body comprises first part and second part of vertical setting at least, be used for installing first electrical connector and second electrical connector respectively, wherein the fixed part of corresponding respectively first electrical connector in the first part appropriate location, both sides is provided with carrier, be fixed in this for described locker, and second part comprises a front face, and is provided with at least one opening at this front face.In addition, locker is through the fixed part of described first electrical connector and the carrier of support body, and it is affixed mutually by fastening riveted bolt and both, and its winding center in electric connector combination and the lockhole center of motherboard have eccentric throw, this locker comprises integrated winding section and inserting section, and the bilateral symmetry of winding section is provided with the depressed part that passes through for fastening riveted bolt, and inserting section then is used for inserting the lockhole of motherboard correspondence and welding wherein.Described riveted bolt then comprises grip block and reaches from the vertically extending lock in appropriate location at grip block middle part.The depressed part set by symmetry matches with the riveted bolt, even if the lockhole center of the winding center of locker and motherboard does not line up, this locker also can be common to the winding position of the both sides of electric connector combination, and do not need to design the different mould that two covers are suitable for being assembled in electric connector combination both sides respectively, thereby the manufacturing cost of saving electric connector.

Compared with prior art, the utility model is by the setting of locker both sides depressed part, even under the situation about not lining up at the lockhole center of winding center institute motherboard, also can be common to the both sides of electric connector combination, and not needing to design two kinds of different moulds, the both sides that can fast be assembled into the electric connector combination simultaneously are to save the time cost of assembling.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the locker rearview that aligns with the maintenance of motherboard lockhole center in existing winding center.

Fig. 2 is the locker rearview that there are eccentric throw in existing winding center and lockhole center.

Fig. 3 is the three-dimensional exploded view of the utility model electric connector combination.

Fig. 4 is the combination stereogram of Fig. 3.

Fig. 5 is the rearview of Fig. 4.

Fig. 6 is the three-dimensional exploded view of another embodiment of the utility model locker.

Fig. 7 is the three-dimensional exploded view of the another embodiment of the utility model locker.

See also Fig. 3, electric connector combination 9 comprises first electrical connector 1, second electrical connector 2, support body 3, assemblies such as locker 4 and riveted bolt 5, wherein first electrical connector 1 is a D type electric connector in the present embodiment, comprise insulating body 10, be contained in insulating body 10 some the first terminals 11 and the cover cover the first terminal 11 to joint chair 12, wherein insulating body 10 is the T-shape structure substantially, the appropriate location of its both sides is respectively equipped with the fixedly through hole 13 of usefulness, to allow riveted bolt 5 to pass through and to lock with support body 3, the first terminal 11 is two stacked rows and is provided with, the end face that the one distal process exposes insulating body 10 forms inserting section 110 outward, for electrically contact of butt joint connector terminals (not shown), the other end then bends with inserting section 110 and keeps vertical substantially, with the joining section 111 that is formed for welding with circuit board, this comprises the coupling portion 121 that affixed plate 120 reaches from affixed plate 120 outwards protrudes out to joint chair 12, wherein affixed plate 120 both sides are respectively equipped with through hole 122, this is used for for riveted bolt 5 passes through affixed with insulating body 10 and support body 3 to through hole 122 13 one-tenth corresponding settings of through hole with described insulating body 10.

Some voice sockets 20 combinations that second electrical connector 2 as shown in the figure is formed in one in the present embodiment, each voice socket 20 second terminals 22 that comprise main part 21 substantially and be placed in main part 21 partly wherein, this main part 21 outwards protrudes out the circular spliced eye 210 that is provided with external usefulness and plants for voice plug (not shown), and the free ora terminalis emergence of spliced eye 210 goes out outside the end face of main part 21.One end of second terminal 22 is contained in and is used for conducting voice plug in the described spliced eye 210, and it is outer to electrically connect with other electronic components (not shown) that the relative other end then extends main part 21.In addition, appropriate location winding at each main part 21 close spliced eye 210 lower edge has ground strip 23, this ground strip 23 comprises between the ora terminalis that an elastic arm 230 is arranged on the end face of described main part 21 and spliced eye 210, and when electric connector combination 9 is assembled in the computer chassis, be resisted against casing (not shown), thus with electric connector combination 9 with static import the earth.Though should be noted in the discussion above that second electrical connector 2 that comprises some voice sockets 20 in the present embodiment is to be made of one piece, aforementioned each voice socket 20 is also moulding and organize the correspondence position of support body 3 respectively separately partly.

Support body 3 is that one-body molded obtaining also can be divided into, first part, 31 and second part 32 that vertically is provided with down, wherein be provided with location division 33 towards extending away from second part 32 in the both sides of first part 31, each location division 33 all comprises a substrate 330 and the floor 331 vertical with substrate 330, wherein the appropriate location, two ends of substrate 330 is respectively equipped with carrier 332, in the present embodiment, these carriers 332 are made as the circular accommodation hole that runs through, and 13 one-tenth corresponding settings of through hole at this accommodation hole and insulating body 10 two ends of described first electrical connector 1, allow described riveted bolt 5 by and accommodate wherein.Described two floors 331 extend from the inboard and vertical substrate 330 of substrate 330 respectively, are formed for accommodating the spatial accommodation of described first electrical connector 1.

Second part 32 of support body 3 is the hollow configuration substantially, comprise a front face 34, the end face that this front face 340 protrudes in the location division 33 of described first part 31 forms shoulder block portion 340 outward, being used for auxiliary accepting is contained in first 31 first electrical connector 1 partly, and be provided with reception room 341 away from the other end of shoulder block portion 340 at front face 34, accommodate wherein for second electrical connector 2, and reception room 341 is provided with some maintenance spaced apertures 342 at described front face 34, goes out outside this front face 34 with the ora terminalis emergence of main part 21 spliced eyes 210 that allow second electrical connector 2.In addition, the both sides of the other end relative with front face 34 are respectively equipped with the location hole 35 of cuboid, by being welded on the computer motherboard, the center line of the carrier 332 of the center line of this location hole 35 and first part 31 has certain eccentric throw for locker 3.

Please continue to consult Fig. 3, locker 4 is tabular substantially, lock with first electrical connector 1 and support body 3 by riveted bolt 5, comprise assembled body 41 and holding body 43, and be provided with convergence part 42 between assembled body 41 and the holding body 43, convergence part 42 keeps vertical basically with assembled body 41 and holding body 43, the relative both sides of assembled body 41 are respectively equipped with depressed part 410, pass through for riveted bolt 5, holding body 43 then process described second partly 32 location hole 35 extend into the lockhole 8 of computer motherboard, its extending end is provided with the mutual leg 431 at interval that keeps, to pass lockhole 8 and solid welding on it, dash in the appropriate location of holding body 43 in addition and be provided with hangnail 432, make locker 3 combine firmly with support body 3.As shown in the figure, riveted bolt 5 comprises grip block 51 and reaches from this vertically extending lock 52 in grip block 51 centres, this lock 52 is provided with the circular hole 520 that runs through, therefore lock 52 passes the carrier 332 of support body 3 and the through hole 13 of first electrical connector 1, and grip block 51 is affixed with first electrical connector 1 and support body 3 with the assembled body 41 of locker 4.So not only can locate safely, also can reach good ground connection effect and disturb to avoid noise.

See also Fig. 4 and Fig. 5,1 group of first electric connector is gone into first partly after 31 of support body 3, the set through hole 13 proper carriers 332 with first part, 31 both sides in its both sides align, at this moment, the center line B of the center line A in this two hole 13,332 and the lockhole 8 of motherboard and non-alignment but the segment distance m (Fig. 5 shows) that staggers, the lock 52 of riveted bolt 5 is gone into for 410 groups through the depressed part of locker 4 assembled bodies 41 both sides, and with first electrical connector 1, support body 3 and locker 4 riveted joints.Second electrical connector 2 then group is gone into second partly 32 of support body 3, so promptly obtains the utility model electric connector combination 9.It is evident that though the depressed part 410 of locker 4 is made as arc-shaped notch in the present embodiment, this depressed part 410 also can be made as the square recess as Figure 6 and Figure 7.

In the utility model, the principal character and the advantage thereof of the structure of locker 4 and winding mode thereof are, be under the set situation in the position of electric connector commonly used and computer motherboard lockhole 8 at first electrical connector 1 and second electrical connector 2, adopt this eccentric set-up mode, only need existing locker mould is done small change, and do not need to change the formation of corresponding other assemblies, have assembly and mould thereof now to make full use of, thus the manufacturing cost that can save product in a large number.

It should be noted that, though in the previous embodiment of the present utility model, support body, first electrical connector and second electrical connector are to fit together after the moulding respectively, and described in fact support body, first electrical connector and second electrical connector also can one-body moldedly be made, perhaps, the support body and first or second electrical connector are one-body molded, are assembled into another electrical connector then.

Claims (10)

1. electric connector combination, be used for multimedia computer and be secured to computer motherboard, comprise first electrical connector, second electrical connector, support body and locker, wherein first electrical connector comprises insulating body and is contained in some the first terminals of insulating body; Second electrical connector then comprises at least one main part and is housed in some second terminals of this main part; Support body comprise vertical setting confession first electrical connector assembling first partly and for the assembling of second electrical connector second partly; It is characterized in that: the appropriate location, both sides of the first electric connector insulating body is respectively equipped with fixed part, and support body first both sides partly are provided with the carrier that becomes corresponding setting with the fixed part of first electrical connector, locker is attached to the carrier of support body, comprise integrated assembled body and affixed body, and be provided with depressed part relatively, and the riveted bolt that is used for compressing and being fixed to around the depressed part with assembled body the support body carrier in the both sides of assembled body.

2. electric connector combination as claimed in claim 1, it is characterized in that: the depressed part of locker can be made as arc-shaped notch, also can be made as square recess.

3. electric connector combination as claimed in claim 1 or 2, it is characterized in that: described riveted bolt comprises grip block and from this grip block middle part appropriate location vertical extent and be provided with the lock that runs through circular hole, this lock can extend into the carrier of support body and the fixed part of first electrical connector by the depressed part of described locker just, and grip block is then local to be crimped on the assembled body of locker.

4. electric connector combination as claimed in claim 1, it is characterized in that: first connector device is changed to a D connector, second electrical connector comprises that then three voice sockets partly, and second terminal that each voice socket partly comprises main part substantially and is placed in main part, this main part outwards protrudes out the circular spliced eye that is provided with external usefulness, and the appropriate location winding of the close spliced eye lower edge of each main part has ground strip.

5. electric connector combination as claimed in claim 1, it is characterized in that: the fixed part of insulating body is the through hole that is located at its both sides, and the carrier of support body then is made as accommodation hole.

6. electric connector as claimed in claim 1 combination is characterized in that: first partly the both sides at support body are respectively equipped with the location division towards partly extending away from second, and each location division all comprises a substrate and the floor vertical with substrate.

7. as claim 5 or 6 described electric connector combinations, it is characterized in that: described accommodation hole is located on the substrate of first part, two floors are the inboard and vertical substrate extension from substrate respectively then, thereby forms the spatial accommodation that is used for accommodating described first electrical connector.

8. electric connector combination as claimed in claim 1, it is characterized in that: second partly is the hollow configuration substantially, comprise reception room with front face so that second connector is partly accommodated wherein, this front face outstanding first is outer auxiliary first partly the shoulder block portion of first electrical connector that is housed in of accepting that is used for that forms of the end face of location division partly.

9. electric connector combination as claimed in claim 8, it is characterized in that: the reception room of second part is provided with some maintenance spaced apertures at front face, goes out outside this front face with the spliced eye free end emergence that allows the second electrical connector main part.

10. electric connector as claimed in claim 9 combination is characterized in that: relative with front face second partly the other end both sides are respectively equipped with the cuboid location hole that the holding body for locker passes through.

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